Where someone spreads one ass cheeks and places their nostrils just inside the butthole of some one and vigorously blows out all there snot and boogers into their butthole
Hey babe.. I love it when you wake me up while you aremotor nosing the fuck outta me.
Similar to Blue Balls being blue-nosed is the act of your nose edging you to sneeze, but denying you like an angry dom. Getting *so* close to that release but bein denied.
Person 1: "Hey bro, it's my allergy season."
Person 2: "Damn bro, that sucks"
Person 1: "Yeah man, Mother nature keeps Blue-Noseing me."